Mathematics, 17.04.2020 02:50 acaciacoats
Two classes both have a mean test mark of 72. Class A marks have a standard deviation of 7.2. Class B marks have a standard deviation of 15.8. Which class has a greater range of marks?
Answers: 2
Mathematics, 21.06.2019 15:00
Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.
Answers: 1
Mathematics, 21.06.2019 17:00
Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01
Answers: 1
Mathematics, 21.06.2019 19:30
Which of the following transformations will always produce a congruent figure?
Answers: 2
Two classes both have a mean test mark of 72. Class A marks have a standard deviation of 7.2. Class...
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